crucible and cover
Crucibles are used as a container when something requires "strong" heating.
Used as a support for beaker when placed across a support ring
Mortar and pestle
Used to grind solids into powers.
when lined with filter paper, used to filter paper suspended solids from a liquid
chemical spoon or spatula
Used to transfer solids from their original container to a scale for weighing
These tongs are used for picking up crucibles and crucible covers only
test tube holder
used to hold test tubes for short periods of "gentle" heating
Used for rinsing solids out of a container when filtering.